/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "dac.h"
#include "dma.h"
#include "dma2d.h"
#include "ltdc.h"
#include "rng.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
#include "fmc.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "SDRAM.h"
#include "lcd.h"
#include "gt911.h"
#include "oscilloscope.h"
#include "ws2812.h"
#include "math.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
void PeriphCommonClock_Config(void);
static void MPU_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
//���ݴ��������Ժ���
void ctp_test(void)
{
	while(1)
	{

		LCD_Fast_DrawPoint(touch_dev.x[TOUCH_MAX_NUM-1],touch_dev.y[TOUCH_MAX_NUM-1],COLOR_RED);
		//printf("x:%d,y:%d\n",touch_dev.x[TOUCH_MAX_NUM-1],touch_dev.y[TOUCH_MAX_NUM-1]);
		//   delay_ms(5);
	}	
}
uint32_t fps_cnt=0;
uint16_t Dual_ADC_Sample_Data[WAVE_WINDOW_WIDTH];
uint8_t data_update[WAVE_WINDOW_WIDTH+12];
uint32_t wave_start_point = 0; 
#define Test_Num (32*1024)
//uint16_t ADC_Test_Buf[Test_Num];
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */
  /* USER CODE END 1 */

  /* MPU Configuration--------------------------------------------------------*/
  MPU_Config();

  /* Enable the CPU Cache */

  /* Enable I-Cache---------------------------------------------------------*/
  SCB_EnableICache();

  /* Enable D-Cache---------------------------------------------------------*/
  SCB_EnableDCache();

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */
	SCB->CACR|=1<<2;   //ǿ��D-Cache͸д,�粻����,ʵ��ʹ���п���������������	
  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* Configure the peripherals common clocks */
  PeriphCommonClock_Config();

  /* USER CODE BEGIN SysInit */
	delay_init(480);//480MHz��ʱ����ʱ��ʼ��
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_ADC1_Init();
  MX_ADC2_Init();
  MX_DAC1_Init();
  MX_TIM1_Init();
  MX_TIM5_Init();
  MX_FMC_Init();
  MX_LTDC_Init();
  MX_RNG_Init();
  MX_USART1_UART_Init();
  MX_USART2_UART_Init();
  MX_USART3_UART_Init();
  MX_DMA2D_Init();
  /* USER CODE BEGIN 2 */
	LCD_Init();//LCD��Ļ��ʼ��
	GT911_Init();				    		//��������ʼ�� 
	WS2812_Init();							//RGBLED��ʼ��
	OSC_init();	
	HAL_DAC_Start(&hdac1,DAC1_CHANNEL_1);	

	//HAL_TIM_Base_Start_IT(&htim5);
	//HAL_ADC_Start_DMA(&hadc1,ADC_SampleData_Buf,ADC_STORE_DEEPTH);//����ADC�ɼ�
	HAL_ADC_Start(&hadc2);
	HAL_ADCEx_MultiModeStart_DMA(&hadc1,ADC_SampleData_Buf,ADC_STORE_DEEPTH);

	LCD_Printf(360,220,160,32,COLOR_WHITE,COLOR_BLACK,32,"TestSample");
	delay_ms(500);//采集200ms
	HAL_ADC_Stop(&hadc2);
	HAL_ADCEx_MultiModeStop_DMA(&hadc1);
	for(int i=0;i<Test_Num;i++)
	{
		//ADC_Test_Buf[i] = *((uint16_t *)ADC_SampleData_Buf +i);
		//delay_us(50);
		uart_printf(&huart2,"%d\n",*((uint16_t *)ADC_SampleData_Buf +i));
		LCD_Printf(525,235,24,16,COLOR_RED,COLOR_BLACK,16,"%d%%",i/(Test_Num/100));
	}
	HAL_UARTEx_ReceiveToIdle_DMA(&huart3, CMD_RX_BUF, UART_RX_BUF_NUM); //开启CMD数据接收DMA空闲中断
	OSC_init();	
	HAL_ADC_Start(&hadc2);
	HAL_ADCEx_MultiModeStart_DMA(&hadc1,ADC_SampleData_Buf,ADC_STORE_DEEPTH);
	HAL_TIM_Base_Start_IT(&htim1);		
	data_update[0] = 0xA5;
	data_update[1] = 0x5A;
	data_update[WAVE_WINDOW_WIDTH+10] = 0x55;
	data_update[WAVE_WINDOW_WIDTH+11] = 0xAA;
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
	
		Osc_Data_display();

    
		Osc_Show_Grid();
//		if(my_OSC.ctrl.ADC_DATA_OK ==1)
//		{

			wave_start_point = find_WaveStart((uint16_t *)&ADC_SampleData_Buf[my_OSC.ctrl.Horizontal_offset/2]+WAVE_WINDOW_WIDTH/2,ADC_STORE_DEEPTH-((WAVE_WINDOW_WIDTH/4)+my_OSC.ctrl.Horizontal_offset),my_OSC.ctrl.ADC_Trigger_Th,my_OSC.ctrl.Trigger_Type);
			for(uint32_t i=0;i<WAVE_WINDOW_WIDTH;i++)	//˫��ADC�������ݽ���
			{	
				if(my_OSC.ctrl.Horizontal_Gear>(ADC_SAMPLE_TIME*PIXEL_NUM_PER_DIV))
					Dual_ADC_Sample_Data[i] = *((uint16_t*)&ADC_SampleData_Buf[my_OSC.ctrl.Horizontal_offset/2]+(my_OSC.ctrl.Horizontal_Gear/(ADC_SAMPLE_TIME*PIXEL_NUM_PER_DIV)*i)+wave_start_point);
				else
					Dual_ADC_Sample_Data[i] = *((uint16_t*)&ADC_SampleData_Buf[my_OSC.ctrl.Horizontal_offset/2]+i+wave_start_point);
					data_update[2+i] = Dual_ADC_Sample_Data[i]>>4;
			}
			memcpy(&data_update[WAVE_WINDOW_WIDTH+2],&my_OSC.meas.Wave_Vpp,4);
			memcpy(&data_update[WAVE_WINDOW_WIDTH+6],&my_OSC.meas.Wave_Freq,4);
			HAL_UART_Transmit_DMA(&huart3,data_update,WAVE_WINDOW_WIDTH+12);
//			for(uint32_t i=0;i<WAVE_WINDOW_WIDTH;i+=2)	//˫��ADC�������ݽ���
//			{	 
//				/***����ˮƽʱ�����г�ȡ������***/
//				switch(my_OSC.ctrl.Horizontal_Gear)
//				{
//					case 12000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[i+1+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[i+my_OSC.ctrl.Horizontal_offset];
//					break;
//					case 24000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[((i+1)<<1)+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[(i<<1)+my_OSC.ctrl.Horizontal_offset];
//					break;
//					case 60000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[5*(i+1)+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[5*i+my_OSC.ctrl.Horizontal_offset];
//					break;
//					case 120000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[10*(i+1)+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[10*i+my_OSC.ctrl.Horizontal_offset];
//					break;
//					case 240000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[20*(i+1)+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[20*i+my_OSC.ctrl.Horizontal_offset];
//					break;
//					case 600000 :
//						Dual_ADC_Sample_Data[i+1] = (uint16_t)ADC_SampleData_Buf[50*(i+1)+my_OSC.ctrl.Horizontal_offset];
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[50*i+my_OSC.ctrl.Horizontal_offset];
//					break;
//					default ://
//						Dual_ADC_Sample_Data[i+1] = ADC_SampleData_Buf[(i>>1)+my_OSC.ctrl.Horizontal_offset]>>16;
//						Dual_ADC_Sample_Data[i] = (uint16_t)ADC_SampleData_Buf[(i>>1)+my_OSC.ctrl.Horizontal_offset];
//					break;
//				}

//			}
//			my_OSC.ctrl.ADC_DATA_OK = 0;
//		}
		Osc_Show_Waveform(Dual_ADC_Sample_Data,0,0,3,COLOR_LIME);	
		Osc_Wave_Measure();
		Osc_Measure_display();
		fps_cnt++;//����ˢ�¼���
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Supply configuration update enable
  */
  HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);

  /** Configure the main internal regulator output voltage
  */
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}

  __HAL_RCC_SYSCFG_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);

  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 5;
  RCC_OscInitStruct.PLL.PLLN = 192;
  RCC_OscInitStruct.PLL.PLLP = 2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  RCC_OscInitStruct.PLL.PLLR = 2;
  RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2;
  RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
  RCC_OscInitStruct.PLL.PLLFRACN = 0;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
                              |RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
  RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief Peripherals Common Clock Configuration
  * @retval None
  */
void PeriphCommonClock_Config(void)
{
  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};

  /** Initializes the peripherals clock
  */
  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_FMC|RCC_PERIPHCLK_ADC;
  PeriphClkInitStruct.PLL2.PLL2M = 25;
  PeriphClkInitStruct.PLL2.PLL2N = 480;
  PeriphClkInitStruct.PLL2.PLL2P = 6;
  PeriphClkInitStruct.PLL2.PLL2Q = 2;
  PeriphClkInitStruct.PLL2.PLL2R = 2;
  PeriphClkInitStruct.PLL2.PLL2RGE = RCC_PLL2VCIRANGE_0;
  PeriphClkInitStruct.PLL2.PLL2VCOSEL = RCC_PLL2VCOWIDE;
  PeriphClkInitStruct.PLL2.PLL2FRACN = 0;
  PeriphClkInitStruct.FmcClockSelection = RCC_FMCCLKSOURCE_PLL2;
  PeriphClkInitStruct.AdcClockSelection = RCC_ADCCLKSOURCE_PLL2;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

 /* MPU Configuration */

void MPU_Config(void)
{
  MPU_Region_InitTypeDef MPU_InitStruct = {0};

  /* Disables the MPU */
  HAL_MPU_Disable();

  /** Initializes and configures the Region and the memory to be protected
  */
  MPU_InitStruct.Enable = MPU_REGION_ENABLE;
  MPU_InitStruct.Number = MPU_REGION_NUMBER0;
  MPU_InitStruct.BaseAddress = 0x60000000;
  MPU_InitStruct.Size = MPU_REGION_SIZE_64MB;
  MPU_InitStruct.SubRegionDisable = 0x00;
  MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
  MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
  MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_ENABLE;
  MPU_InitStruct.IsShareable = MPU_ACCESS_NOT_SHAREABLE;
  MPU_InitStruct.IsCacheable = MPU_ACCESS_NOT_CACHEABLE;
  MPU_InitStruct.IsBufferable = MPU_ACCESS_NOT_BUFFERABLE;

  HAL_MPU_ConfigRegion(&MPU_InitStruct);

  /** Initializes and configures the Region and the memory to be protected
  */
  MPU_InitStruct.Number = MPU_REGION_NUMBER1;
  MPU_InitStruct.BaseAddress = 0x24000000;
  MPU_InitStruct.Size = MPU_REGION_SIZE_512KB;
  MPU_InitStruct.SubRegionDisable = 0x0;
  MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL1;
  MPU_InitStruct.IsCacheable = MPU_ACCESS_CACHEABLE;

  HAL_MPU_ConfigRegion(&MPU_InitStruct);

  /** Initializes and configures the Region and the memory to be protected
  */
  MPU_InitStruct.Number = MPU_REGION_NUMBER2;
  MPU_InitStruct.BaseAddress = 0xC0000000;
  MPU_InitStruct.Size = MPU_REGION_SIZE_32MB;
  MPU_InitStruct.IsCacheable = MPU_ACCESS_NOT_CACHEABLE;

  HAL_MPU_ConfigRegion(&MPU_InitStruct);

  /** Initializes and configures the Region and the memory to be protected
  */
  MPU_InitStruct.Number = MPU_REGION_NUMBER3;
  MPU_InitStruct.BaseAddress = 0x80000000;
  MPU_InitStruct.Size = MPU_REGION_SIZE_256MB;
  MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
  MPU_InitStruct.AccessPermission = MPU_REGION_NO_ACCESS;

  HAL_MPU_ConfigRegion(&MPU_InitStruct);
  /* Enables the MPU */
  HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);

}

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
